1. Go to your Facebook Apps and Games Page. Click on "Apps and Games -Appcenter" located to the far left of your Home Page or click HERE2. Scroll until you get to the Hidden Chronicles requests and click on the "See requests from..." link to expand.3. Scroll through your requests until you see one from the Hidden Chronicles Application... The request will say: “Enjoy a mystery gift from Hidden Chronicles.”

If
you are having trouble locating the request, click the Control and F
key at the same time and wait for a search bar to appear on your page
(upper right corner in Chrome, lower left corner in FireFox). Type in
"mystery" or any part of the request and it will be highlighted on the
page.Facebook
will only up to 200 requests at a time. As you get new requests, old
ones get bumped and stored in a queue. If you don't see the request on
your page, you need to ignore the existing ones by clicking on the
"Ignore all requests for this app" link and search the next page. If a
few days have gone by, you may need to do this many times over in order
to find the request.4.
Once you locate the request, click on “Accept”. You will get the popup
shown above. Click on the “Claim Your Reward” button and the item will
be added to your inventory.